<p>铝合金3003的成分、性能与典型用途</p> <div><span quot;font-size: small;"><span quot;font-size: x-small;">3003的合金元素为锰，具有较佳的成形加工特性、高耐腐蚀性、良好的焊接性和导电性，强度比1100更高。广泛用于厨具、食物及化工产品处理与贮存装置、运输液体产品的槽、罐、以薄板加工的各种压力容器与管道、热交换器、铆钉、焊丝、洗衣机缸体等。</span></span> <table quot;width: 550px;" border="0" cellspacing="1" cellpadding="0" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#ffffff"> <td colspan="16" height="35" bgcolor="#f0f0ca"> <p align="left"><strong><span quot;font-size: small; color: #996600;"><span quot;font-size: x-small;">化学成分(Chemical Composition Limits wt%)</span></span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="95" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Cu</span></span></p> </td> <td width="59" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Si</span></span></p> </td> <td width="61" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Fe</span></span></p> </td> <td width="65" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Mn</span></span></p> </td> <td width="35" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Mg</span></span></p> </td> <td width="47" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Zn</span></span></p> </td> <td width="42" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Cr</span></span></p> </td> <td width="38" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Ti</span></span></p> </td> <td width="43" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Pb.Bi</span></span></p> </td> <td width="54" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">Al</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.05-0.2</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.6</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.7</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">1.0-1.5</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">0.1</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">/</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">余量</span></span></p> </td> </tr> </tbody> </table> <br /> <table quot;width: 550px;" border="0" cellspacing="1" cellpadding="0" align="center" bgcolor="#d3c431" bordercolor="#ffffff"> <tbody> <tr bgcolor="#ffffff"> <td colspan="13" height="35" bgcolor="#f0f0ca"> <p align="left"><strong><span quot;font-size: small; color: #996600;"><span quot;font-size: x-small;">典型<strong>合金</strong>3003-H14机械和物理性能(Typical Mechanical & Physical Properties)</span></span></strong></p> </td> </tr> <tr bgcolor="#fafaed"> <td width="109" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">焊接性</span></span></p> </td> <td width="132" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">切削性</span></span></p> </td> <td width="91" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">耐蚀性</span></span></p> </td> <td width="119" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">电导率20℃(68℉)<br />(%IACS)</span></span></p> </td> <td width="93" height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">密度<br />(20℃)(g/cm3)</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">很好</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">不好</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">很好</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">50-55</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">2.73</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">抗拉强度<br />(25°C MPa)</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">屈服强度(25°C MPa)</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">硬度<br />500kg力10mm球</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">延伸率<br />1.6mm(1/16in)厚度</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">非常大剪应力<br />MPa</span></span></p> </td> </tr> <tr bgcolor="#ffffff"> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">150</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">145</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">40</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">8-16</span></span></p> </td> <td height="35"> <p align="center"><span quot;font-size: small;"><span quot;font-size: x-small;">95</span></span></p> </td> </tr> </tbody> </table> </div>